fix insert function

src/app/data-provider.service.ts

@@ -19,8 +19,8 @@ export class DataProviderService {
   // }
   public url = 'http://4255-34-91-36-11.ngrok.io/'
   insert(dbname: String,colname: String,web: String,cat: String){
-    //return this.http.get<providerData>("http://localhost:/insert?dbname="+dbname+"&collectionname="+colname+"&web="+web+"&cat="+cat);
-    return this.http.get<providerData>(this.url+"/insert?dbname=data&collectionname=testdata&web=com.burbn.instagram&cat=photos");
+    return this.http.get<providerData>(this.url+"/insert?dbname="+dbname+"&collectionname="+colname+"&web="+web+"&cat="+cat);
+    //return this.http.get<providerData>(this.url+"/insert?dbname=data&collectionname=testdata&web=com.burbn.instagram&cat=test");
   }
 
   public filter(cat: String){

src/app/tab2/tab2.page.html

@@ -7,16 +7,23 @@
   <ion-card>
     <ion-item>
       <ion-label>Web</ion-label>
-    <br/>
+      <br>
       <ion-input [(ngModel)]="web"></ion-input>
     </ion-item>
     <ion-item>
       <ion-label>Category</ion-label>
-    <br/>
+      <br>
       <ion-input [(ngModel)]="category"></ion-input>
     </ion-item>
     <ion-button expand='full' (click)="submit()">
       Submit
     </ion-button>
 </ion-card>
+<div *ngIf='data$ | async as ans'>
+  <ion-card>
+    <ion-card-content>
+      {{ans}}
+    </ion-card-content>
+  </ion-card>
+</div>
 </ion-content>

src/app/tab2/tab2.page.ts

@@ -1,4 +1,6 @@
 import { Component, OnInit } from '@angular/core';
+import { Observable } from 'rxjs';
+import { providerData } from 'src/models/temp.model';
 import { DataProviderService } from '../data-provider.service';
 @Component({
   selector: 'app-tab2',
@@ -8,7 +10,8 @@ import { DataProviderService } from '../data-provider.service';
 export class Tab2Page implements OnInit {
   public web: String
   public category: String
-  constructor(private DataProviderService: DataProviderService) {}
+  public data$: Observable<providerData>
+  constructor(private tempProvider: DataProviderService) {}
 
   ngOnInit() {
     
@@ -16,7 +19,7 @@ export class Tab2Page implements OnInit {
   submit() {
     var dbname = "data"
     var colname = "testdata"
-    this.DataProviderService.insert(dbname,colname,this.web,this.category)
+    this.data$=this.tempProvider.insert(dbname,colname,this.web,this.category)
   }